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Dorman 603-312 Washer Fluid Reservoir - Front
| Brand | Dorman 603-312 |
|---|---|
| Position | Front |
| Color | White |
| Material | Plastic |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Package Contents | Washer Fluid Reservoir |
| Reservoir Cap Included | Yes |
| Fits | Jeep · 3 vehicles |
OE-style replacement. Thoroughly tested for fit and performance on specific applications.
Heat-resistant plastic. Built to withstand underhood heat and engine vibration.
Reservoir cap included. Ready for a complete washer fluid reservoir install.
Cross-references 5066867AA for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Washer Fluid Reservoir for Jeep Liberty
This Dorman washer fluid reservoir is a direct replacement for select 2002-2004 Jeep Liberty models. Built from plastic and finished in white, it is made to handle underhood heat and engine vibration while maintaining proper washer fluid storage and delivery. Part number 603-312 is a practical choice when the original reservoir is cracked, leaking, or no longer holding fluid.
Key Features
- Replacement washer fluid reservoir for the front washer system
- Plastic construction with a white finish
- Reservoir cap included
- Tested for fit and performance on specific vehicle applications
- Direct replacement for OE part number 5066867AA
- Part number 603-312 for easy identification
Detailed Description
Dorman 603-312 is a windshield washer reservoir engineered for select Jeep Liberty applications. It is shaped for the vehicle-specific mounting location and built to withstand the heat and vibration found in the engine compartment. For drivers searching for a 2002-2004 Jeep Liberty washer fluid reservoir replacement, this unit provides the reservoir body and cap needed to restore washer fluid storage at the front of the vehicle.
This part cross-references OE part number 5066867AA for the same application. If you are replacing a damaged Jeep Liberty washer reservoir, 603-312 offers a straightforward OE-style solution without requiring guesswork on fitment.
What It Helps Fix
- Washer fluid leaks from a cracked reservoir
- Low washer fluid storage caused by a damaged tank
- Washer system performance issues from a broken reservoir body
- Loss of fluid from heat- or vibration-related plastic failure
- Missing or damaged reservoir cap
Installation Notes and Tips
Fits 2002-2004 Jeep Liberty, front. Verify the reservoir shape, mounting points, and hose routing against the original part before installation. Mounting hardware and mounting bracket are not included, so reuse existing vehicle components where applicable. Confirm the cap seats securely and check the system for leaks after filling.
Quality Assurance
Dorman tests this reservoir for fit and performance on specific vehicle applications. The design is intended to meet the demands of underhood heat and engine vibration, supporting reliable washer fluid storage in Jeep Liberty service applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Jeep | Liberty | Front | — |
| 2003 | Jeep | Liberty | Front | — |
| 2002 | Jeep | Liberty | Front | — |
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